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Proton conductivity

Nanotechnoly and materials science

Sulfo ethyl cellulose/Nafion composite forhigh-temperature proton exchange membrane

This study investigated the potential enhancement of proton conductivity in Nafion membranes through the incorporation of sulfo ethyl cellulose (SEC) at varying weight ratios (5 and 10 wt.%). Results indicated that increasing the weight ratio of SEC led to improvements in water absorption, activation energy, and proton conductivity within the composite membranes. Specifically,the composite membrane […]

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Fuel cell Publication

Incorporating of sulfo ethyl cellulose to augment the performance of sulfonated poly (ether ether ketone) composite for protonexchange membrane fuel cells

Composite membranes comprising sulfonated poly (ether ether ketone) (SPEEK) blended with varying proportions of sulfoethyl cellulose (SEC) at 5 wt% and 10 wt% were fabricated for fuel cell application. The structural, morphological, and thermal properties of these membranes were investigated using Fourier transform infrared spectroscopy, X-ray diffraction, scanning electron microscopy, and thermogravimetric analysis. The composite […]

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